[INFO] cloning repository https://github.com/by-sabbir/rust-fearless-concurrency
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/by-sabbir/rust-fearless-concurrency" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fby-sabbir%2Frust-fearless-concurrency", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fby-sabbir%2Frust-fearless-concurrency'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a1f473dec74e3b9c528af31d3c025f23fe5c406
[INFO] checking by-sabbir/rust-fearless-concurrency against master#b44e14f762fd4062faeba97f8f2bc470298ec1ac for pr-135331
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fby-sabbir%2Frust-fearless-concurrency" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/by-sabbir/rust-fearless-concurrency on toolchain b44e14f762fd4062faeba97f8f2bc470298ec1ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/by-sabbir/rust-fearless-concurrency
[INFO] finished tweaking git repo https://github.com/by-sabbir/rust-fearless-concurrency
[INFO] tweaked toml for git repo https://github.com/by-sabbir/rust-fearless-concurrency written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/by-sabbir/rust-fearless-concurrency already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1da65e941ff3859856b65646617098b68042de0a764a925795504176e6b3a3d3
[INFO] running `Command { std: "docker" "start" "-a" "1da65e941ff3859856b65646617098b68042de0a764a925795504176e6b3a3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1da65e941ff3859856b65646617098b68042de0a764a925795504176e6b3a3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da65e941ff3859856b65646617098b68042de0a764a925795504176e6b3a3d3", kill_on_drop: false }`
[INFO] [stdout] 1da65e941ff3859856b65646617098b68042de0a764a925795504176e6b3a3d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 708149e0fb749aa5877436fec43d5d8273cadabb6fc34930045df47dd16259fc
[INFO] running `Command { std: "docker" "start" "-a" "708149e0fb749aa5877436fec43d5d8273cadabb6fc34930045df47dd16259fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking thread-parking v0.1.0 (/opt/rustwide/workdir/thread-parking)
[INFO] [stderr]     Checking deviding-workloads-in-threads v0.1.0 (/opt/rustwide/workdir/deviding-workloads-in-threads)
[INFO] [stderr]     Checking sharing-data-in-threads v0.1.0 (/opt/rustwide/workdir/sharing-data-in-threads)
[INFO] [stderr]     Checking atomics v0.1.0 (/opt/rustwide/workdir/atomics)
[INFO] [stderr]     Checking thread-builder-pattern v0.1.0 (/opt/rustwide/workdir/thread-builder-pattern)
[INFO] [stderr]     Checking mutexes v0.1.0 (/opt/rustwide/workdir/mutexes)
[INFO] [stderr]     Checking channels v0.1.0 (/opt/rustwide/workdir/channels)
[INFO] [stderr]     Checking scoped-thread v0.1.0 (/opt/rustwide/workdir/scoped-thread)
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking rust-fearless-concurrency v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rwlocks v0.1.0 (/opt/rustwide/workdir/rwlocks)
[INFO] [stderr]     Checking work-queue v0.1.0 (/opt/rustwide/workdir/work-queue)
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking rayon_iter v0.1.0 (/opt/rustwide/workdir/rayon_iter)
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking basic_async v0.1.0 (/opt/rustwide/workdir/basic_async)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.93s
[INFO] running `Command { std: "docker" "inspect" "708149e0fb749aa5877436fec43d5d8273cadabb6fc34930045df47dd16259fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708149e0fb749aa5877436fec43d5d8273cadabb6fc34930045df47dd16259fc", kill_on_drop: false }`
[INFO] [stdout] 708149e0fb749aa5877436fec43d5d8273cadabb6fc34930045df47dd16259fc